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Device for realizing self-starting of fire extinguisher in case of open fire by utilizing foldable support and elastic sheet

A fire extinguisher and self-starting technology, which is applied in fire rescue and other fields, can solve the problems of large occupied space, stuck power, poor reliability of electrical equipment, etc., and achieve the effects of small occupied space, small changes, and low refitting costs

Inactive Publication Date: 2019-02-26
迟家宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this type of electric starter invention are: the general reliability of electrical equipment is poor, and it is prone to jamming or insufficient power; at the same time, the cost is high and frequent maintenance is required
This utility model fuses the fusible pull rope through the high temperature of the initial flame to realize automatic fire extinguishing. The disadvantage of this type of invention is that it takes up a lot of space

Method used

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  • Device for realizing self-starting of fire extinguisher in case of open fire by utilizing foldable support and elastic sheet
  • Device for realizing self-starting of fire extinguisher in case of open fire by utilizing foldable support and elastic sheet
  • Device for realizing self-starting of fire extinguisher in case of open fire by utilizing foldable support and elastic sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0057] The present invention is a self-starting device for a fire extinguisher when it encounters an open flame by using foldable supports and shrapnels, for example: an elastic prestressed module T, a combustible safety pin A and a fixing bolt G; The upper and lower arms of the elastic prestressed module T are fixed between the handle M2 and the handle M1 of the portable fire extinguisher. The relationship between the self-starting device of the present invention and the handle M1 and the handle M2 of the portable fire extinguisher is as follows: figure 1 shown.

[0058] The relationship of each part of the elastic prestressing module T of the present invention is as follows figure 2 As shown, the elastic prestressing module T includes: a foldable support T01, a support joint T02, a shrapnel T03, a spring joint T04, a transverse spring T05, a combustible support T06, and a rotating shaft T07.

[0059] The foldable support T01 can be divided into three parts. The middle part...

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PUM

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Abstract

The invention relates to a device for realizing self-starting of a fire extinguisher in case of open fire by utilizing a foldable support and an elastic sheet and belongs to the field of fire-fightingequipment. The device comprises an elastic pre-stressed module, a combustible safety pin and a fixed bolt. The device has the advantages that self-starting in case of open fire is realized, and poweris provided in a purely-mechanical manner, which is an enhanced complement to the function of an existing conventional portable fire extinguisher; the device is simple in structure and small in sizeand has a small working space beyond the existing conventional portable fire extinguisher; the device can be applied to automatic fire extinguishing in an unattended confined space to minimize fire hazards.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to an improved device for a portable fire extinguisher, in particular to a device that uses a foldable support and shrapnel to realize the self-starting of the fire extinguisher when it encounters an open flame. Background technique [0002] Traditional portable fire extinguishers are generally all manual, and the tank of the portable fire extinguisher is filled with chemical agents for fire extinguishing. When in use, first pull out the safety pin on the portable fire extinguisher, then aim at the fire point, and press the movable pressure handle. The whole process is completely dependent on manual work. But if the fire occurs in an unoccupied place, even if the fire spreads to the vicinity of the traditional portable fire extinguisher, the traditional portable fire extinguisher will not start. [0003] Aiming at the problem that traditional portable fire extinguis...

Claims

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Application Information

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IPC IPC(8): A62C13/76A62C37/10
CPCA62C13/76A62C37/10
Inventor 迟家宁
Owner 迟家宁
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